{"id":1828,"date":"2019-08-01T23:44:13","date_gmt":"2019-08-01T15:44:13","guid":{"rendered":"http:\/\/www.ouvps.com\/?p=1828"},"modified":"2019-08-01T23:45:10","modified_gmt":"2019-08-01T15:45:10","slug":"mysql-%e6%9f%a5%e8%af%a2%e6%af%8f%e4%b8%aa%e4%bd%9c%e8%80%85%e7%82%b9%e8%b5%9e%e6%95%b0%e6%9c%80%e5%a4%9a%e7%9a%84%e4%b8%89%e7%af%87%e6%96%87%e7%ab%a0%e5%b9%b6%e8%bf%94%e5%9b%9e%e6%89%80%e6%9c%89","status":"publish","type":"post","link":"https:\/\/eepu.top\/?p=1828","title":{"rendered":"MySQL &#8211; \u67e5\u8be2\u6bcf\u4e2a\u4f5c\u8005\u70b9\u8d5e\u6570\u6700\u591a\u7684\u4e09\u7bc7\u6587\u7ae0\u5e76\u8fd4\u56de\u6240\u6709\u7ed3\u679c"},"content":{"rendered":"<p>\u8868\u7ed3\u6784<\/p>\n<pre>CREATE TABLE `videos` (\n  `id` int(11) NOT NULL,\n  `video_id` varchar(30) DEFAULT NULL,\n  `like_count` int(11) DEFAULT NULL,\n  `comment_count` int(11) DEFAULT NULL,\n  `share_count` int(11) DEFAULT NULL,\n  `intro` text,\n  `play_url` varchar(300) DEFAULT NULL,\n  `cover_url` varchar(300) DEFAULT NULL,\n  `author_id` varchar(300) DEFAULT NULL\n) ENGINE=InnoDB DEFAULT CHARSET=utf8;\n<\/pre>\n<p>\u67e5\u8be2\u8bed\u53e5<\/p>\n<pre>SELECT \n    a.*\nFROM\n    videos AS a,\n    (SELECT \n        GROUP_CONCAT(id order by like_count desc) AS ids\n    FROM\n        videos\n    GROUP BY author_id) AS b\nWHERE\n    FIND_IN_SET(a.id, b.ids) BETWEEN 1 AND 3\nORDER BY a.author_id ASC, a.like_count DESC;\n\n<\/pre>\n<p>\u53c2\u8003\u6587\u7ae0\uff1ahttps:\/\/blog.csdn.net\/Jacksun_huang\/article\/details\/88869025<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8868\u7ed3\u6784 CREATE TABLE `videos` ( `id` int(11) NOT NULL, `vid [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[75],"tags":[],"_links":{"self":[{"href":"https:\/\/eepu.top\/index.php?rest_route=\/wp\/v2\/posts\/1828"}],"collection":[{"href":"https:\/\/eepu.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eepu.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eepu.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eepu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1828"}],"version-history":[{"count":2,"href":"https:\/\/eepu.top\/index.php?rest_route=\/wp\/v2\/posts\/1828\/revisions"}],"predecessor-version":[{"id":1830,"href":"https:\/\/eepu.top\/index.php?rest_route=\/wp\/v2\/posts\/1828\/revisions\/1830"}],"wp:attachment":[{"href":"https:\/\/eepu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eepu.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eepu.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}